³log 45+³log 27-³log5
Matematika
RizqiKikik
Pertanyaan
³log 45+³log 27-³log5
1 Jawaban
-
1. Jawaban agnespurba
³log45+³log27-³log5
=³log3²+³log5+³log3³-³log5
= 2.³log³+3.³log³
=2+3=5